Class: LLVM::PassManager

Inherits:
Object
  • Object
show all
Defined in:
lib/llvm/core/pass_manager.rb,
lib/llvm/transforms/ipo.rb,
lib/llvm/transforms/scalar.rb,
lib/llvm/transforms/vectorize.rb

Overview

The PassManager runs a queue of passes on a module. See llvm.org/docs/Passes.html for the list of available passes.

Direct Known Subclasses

FunctionPassManager

Instance Method Summary collapse

Constructor Details

#initialize(machine) ⇒ PassManager

Creates a new pass manager.

Parameters:



8
9
10
11
 
# File 'lib/llvm/core/pass_manager.rb', line 8

def initialize(machine)
  @ptr = C.create_pass_manager()
  C.add_target_data(machine.data_layout, @ptr)
end

Instance Method Details

#<<(name) ⇒ LLVM::PassManager

Append a pass to the pass queue.

Parameters:

  • name (Symbol)

Returns:



22
23
24
25
26
 
# File 'lib/llvm/core/pass_manager.rb', line 22

def <<(name)
  send(:"#{name}!")

  self
end

#adce! ⇒ Object 



8
9
10
 
# File 'lib/llvm/transforms/scalar.rb', line 8

def adce!
  C.add_aggressive_dce_pass(self)
end

#always_inline! ⇒ Object 



34
35
36
 
# File 'lib/llvm/transforms/ipo.rb', line 34

def always_inline!
  C.add_always_inliner_pass(self)
end

#arg_promote! ⇒ Object 



9
10
11
 
# File 'lib/llvm/transforms/ipo.rb', line 9

def arg_promote!
  C.add_argument_promotion_pass(self)
end

#basicaa! ⇒ Object 



148
149
150
 
# File 'lib/llvm/transforms/scalar.rb', line 148

def basicaa!
  C.add_basic_alias_analysis_pass(self)
end

#bb_vectorize! ⇒ Object 



8
9
10
 
# File 'lib/llvm/transforms/vectorize.rb', line 8

def bb_vectorize!
  C.add_bb_vectorize_pass(self)
end

#const_merge! ⇒ Object 



14
15
16
 
# File 'lib/llvm/transforms/ipo.rb', line 14

def const_merge!
  C.add_constant_merge_pass(self)
end

#constprop! ⇒ Object 



118
119
120
 
# File 'lib/llvm/transforms/scalar.rb', line 118

def constprop!
  C.add_constant_propagation_pass(self)
end

#cvprop! ⇒ Object 



128
129
130
 
# File 'lib/llvm/transforms/scalar.rb', line 128

def cvprop!
  C.add_correlated_value_propagation_pass(self)
end

#dae! ⇒ Object 



19
20
21
 
# File 'lib/llvm/transforms/ipo.rb', line 19

def dae!
  C.add_dead_arg_elimination(self)
end

#dispose ⇒ Object

Disposes the pass manager.



37
38
39
40
41
42
43
44
 
# File 'lib/llvm/core/pass_manager.rb', line 37

def dispose
  return if @ptr.nil?

  finalize

  C.dispose_pass_manager(@ptr)
  @ptr = nil
end

#dse! ⇒ Object 



18
19
20
 
# File 'lib/llvm/transforms/scalar.rb', line 18

def dse!
  C.add_dead_store_elimination_pass(self)
end

#early_cse! ⇒ Object 



133
134
135
 
# File 'lib/llvm/transforms/scalar.rb', line 133

def early_cse!
  C.add_early_cse_pass(self)
end

#fun_attrs! ⇒ Object 



24
25
26
 
# File 'lib/llvm/transforms/ipo.rb', line 24

def fun_attrs!
  C.add_function_attrs_pass(self)
end

#gdce! ⇒ Object 



39
40
41
 
# File 'lib/llvm/transforms/ipo.rb', line 39

def gdce!
  C.add_global_dce_pass(self)
end

#global_opt! ⇒ Object 



44
45
46
 
# File 'lib/llvm/transforms/ipo.rb', line 44

def global_opt!
  C.add_global_optimizer_pass(self)
end

#gvn! ⇒ Object 



23
24
25
 
# File 'lib/llvm/transforms/scalar.rb', line 23

def gvn!
  C.add_gvn_pass(self)
end

#indvars! ⇒ Object 



28
29
30
 
# File 'lib/llvm/transforms/scalar.rb', line 28

def indvars!
  C.add_ind_var_simplify_pass(self)
end

#inline! ⇒ Object 



29
30
31
 
# File 'lib/llvm/transforms/ipo.rb', line 29

def inline!
  C.add_function_inlining_pass(self)
end

#instcombine! ⇒ Object 



33
34
35
 
# File 'lib/llvm/transforms/scalar.rb', line 33

def instcombine!
  C.add_instruction_combining_pass(self)
end

#internalize!(all_but_main = true) ⇒ Object 



64
65
66
 
# File 'lib/llvm/transforms/ipo.rb', line 64

def internalize!(all_but_main=true)
  C.add_internalize_pass(self, all_but_main)
end

#ipcp! ⇒ Object 



49
50
51
 
# File 'lib/llvm/transforms/ipo.rb', line 49

def ipcp!
  C.add_ip_constant_propagation_pass(self)
end

#ipsccp! ⇒ Object 



59
60
61
 
# File 'lib/llvm/transforms/ipo.rb', line 59

def ipsccp!
  C.add_ipsccp_pass(self)
end

#jump_threading! ⇒ Object 



38
39
40
 
# File 'lib/llvm/transforms/scalar.rb', line 38

def jump_threading!
  C.add_jump_threading_pass(self)
end

#licm! ⇒ Object 



43
44
45
 
# File 'lib/llvm/transforms/scalar.rb', line 43

def licm!
  C.add_licm_pass(self)
end

#loop_deletion! ⇒ Object 



48
49
50
 
# File 'lib/llvm/transforms/scalar.rb', line 48

def loop_deletion!
  C.add_loop_deletion_pass(self)
end

#loop_idiom! ⇒ Object 



53
54
55
 
# File 'lib/llvm/transforms/scalar.rb', line 53

def loop_idiom!
  C.add_loop_idiom_pass(self)
end

#loop_rotate! ⇒ Object 



58
59
60
 
# File 'lib/llvm/transforms/scalar.rb', line 58

def loop_rotate!
  C.add_loop_rotate_pass(self)
end

#loop_unroll! ⇒ Object 



63
64
65
 
# File 'lib/llvm/transforms/scalar.rb', line 63

def loop_unroll!
  C.add_loop_unroll_pass(self)
end

#loop_unswitch! ⇒ Object 



68
69
70
 
# File 'lib/llvm/transforms/scalar.rb', line 68

def loop_unswitch!
  C.add_loop_unswitch_pass(self)
end

#loop_vectorize! ⇒ Object 



13
14
15
 
# File 'lib/llvm/transforms/vectorize.rb', line 13

def loop_vectorize!
  C.add_loop_vectorize_pass(self)
end

#lower_expect! ⇒ Object 



138
139
140
 
# File 'lib/llvm/transforms/scalar.rb', line 138

def lower_expect!
  C.add_lower_expect_intrinsic_pass(self)
end

#mem2reg! ⇒ Object 



78
79
80
 
# File 'lib/llvm/transforms/scalar.rb', line 78

def mem2reg!
  C.add_promote_memory_to_register_pass(self)
end

#memcpyopt! ⇒ Object 



73
74
75
 
# File 'lib/llvm/transforms/scalar.rb', line 73

def memcpyopt!
  C.add_mem_cpy_opt_pass(self)
end

#prune_eh! ⇒ Object 



54
55
56
 
# File 'lib/llvm/transforms/ipo.rb', line 54

def prune_eh!
  C.add_prune_eh_pass(self)
end

#reassociate! ⇒ Object 



83
84
85
 
# File 'lib/llvm/transforms/scalar.rb', line 83

def reassociate!
  C.add_reassociate_pass(self)
end

#reg2mem! ⇒ Object 



123
124
125
 
# File 'lib/llvm/transforms/scalar.rb', line 123

def reg2mem!
  C.add_demote_memory_to_register_pass(self)
end

#run(mod) ⇒ true, false

Run the pass queue on the given module.

Parameters:

Returns:

  • (true, false) —

    Indicates whether the module was modified.



32
33
34
 
# File 'lib/llvm/core/pass_manager.rb', line 32

def run(mod)
  C.run_pass_manager(self, mod) != 0
end

#scalarrepl! ⇒ Object 



93
94
95
 
# File 'lib/llvm/transforms/scalar.rb', line 93

def scalarrepl!
  C.add_scalar_repl_aggregates_pass(self)
end

#scalarrepl_ssa! ⇒ Object 



98
99
100
 
# File 'lib/llvm/transforms/scalar.rb', line 98

def scalarrepl_ssa!
  C.add_scalar_repl_aggregates_pass_ssa(self)
end

#scalarrepl_threshold!(threshold) ⇒ Object 



103
104
105
 
# File 'lib/llvm/transforms/scalar.rb', line 103

def scalarrepl_threshold!(threshold)
  C.add_scalar_repl_aggregates_pass(self, threshold)
end

#sccp! ⇒ Object 



88
89
90
 
# File 'lib/llvm/transforms/scalar.rb', line 88

def sccp!
  C.add_sccp_pass(self)
end

#sdp! ⇒ Object 



69
70
71
 
# File 'lib/llvm/transforms/ipo.rb', line 69

def sdp!
  C.add_strip_dead_prototypes_pass(self)
end

#simplify_libcalls! ⇒ Object 



108
109
110
 
# File 'lib/llvm/transforms/scalar.rb', line 108

def simplify_libcalls!
  C.add_simplify_lib_calls_pass(self)
end

#simplifycfg! ⇒ Object 



13
14
15
 
# File 'lib/llvm/transforms/scalar.rb', line 13

def simplifycfg!
  C.add_cfg_simplification_pass(self)
end

#slp_vectorize! ⇒ Object 



18
19
20
 
# File 'lib/llvm/transforms/vectorize.rb', line 18

def slp_vectorize!
  C.add_slp_vectorize_pass(self)
end

#strip! ⇒ Object 



74
75
76
 
# File 'lib/llvm/transforms/ipo.rb', line 74

def strip!
  C.add_strip_symbols_pass(self)
end

#tailcallelim! ⇒ Object 



113
114
115
 
# File 'lib/llvm/transforms/scalar.rb', line 113

def tailcallelim!
  C.add_tail_call_elimination_pass(self)
end

#tbaa! ⇒ Object 



143
144
145
 
# File 'lib/llvm/transforms/scalar.rb', line 143

def tbaa!
  C.add_type_based_alias_analysis_pass(self)
end

#to_ptr ⇒ Object 



14
15
16
 
# File 'lib/llvm/core/pass_manager.rb', line 14

def to_ptr
  @ptr
end